Natural Disaster Risk in Croswell

Natural Hazard Profile: Croswell, Michigan

Croswell is a town of roughly 6,094 residents in Sanilac County, in the Great Lakes region. The area experiences severe winters amplified by lake-effect snow and warm, humid summers, with intense lake-effect snowstorms off Lake Michigan and Lake Erie shaping the pattern of natural hazards that residents encounter. Understanding the local risk profile is essential for anyone living in, moving to, or owning property in Croswell.

FEMA rates Croswell's composite natural disaster risk at 5.9 out of 10 — moderate risk. Cold wave events are the primary hazard risk, driven by periodic invasions of Arctic air that drive wind chills to life-threatening levels and stress heating systems. Residents should also account for winter and coastal flood risk in their preparedness planning.

Croswell's risk score, slightly above the 5.3/10 state average and above the U.S. national average of 4.5/10. Of the 18 hazard categories tracked by FEMA for Sanilac County, the highest-scoring are cold wave, winter, and coastal flood. These scores reflect county-level data and represent the baseline risk that all communities in the county share.

Croswell's moderate risk profile means that while catastrophic events are less frequent, they do occur. Standard homeowners insurance typically covers many common hazards here, but confirming that cold wave exposure is adequately protected is a worthwhile step for property owners.